CN105196412A - Concrete pipe joint pouring die - Google Patents
Concrete pipe joint pouring die Download PDFInfo
- Publication number
- CN105196412A CN105196412A CN201510608801.0A CN201510608801A CN105196412A CN 105196412 A CN105196412 A CN 105196412A CN 201510608801 A CN201510608801 A CN 201510608801A CN 105196412 A CN105196412 A CN 105196412A
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- CN
- China
- Prior art keywords
- mould
- die
- fixed
- socket
- bed die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
- B28B21/82—Moulds built-up from several parts; Multiple moulds; Moulds with adjustable parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/86—Cores
- B28B21/88—Cores adjustable, collapsible or expansible
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Sewage (AREA)
Abstract
The invention relates to the field of pipeline engineering and discloses a concrete pipe joint pouring die, so as to solve the technical problem of poor scalability of pipeline pouring dies in the prior art. The die comprises a bottom die, a basic external die, an internal die, a spigot die and a spigot scalable die, wherein the bottom die is annular, the middle of the bottom die comprises a round of annular protrusion; the basic external die is fixed to the outer side of the bottom die; the internal die is fixed to the inner side of the bottom die; the spigot die is fixed to the top of the external die and comprises a sealing groove; and the spigot scalable die is detachably fixed to the sealing groove of the spigot die and comprises at least two sealing grooves. When the spigot scalable die is not fixed to the spigot die, a bell and spigot of a pipe joint poured through the die comprises a sealing groove; and when the spigot scalable die is fixed to the spigot die, a bell and spigot of the pipe joint poured through the die comprises at least two sealing grooves. The technical effect of improving the scalability of the pipe joint pouring die is achieved.
Description
Technical field
The present invention relates to pipeline engineering field, particularly relate to a kind of concrete tube coupling and build mould.
Background technology
Pipeline is the device of fluid for carrying gas, liquid or band solid particle be connected into pipe, pipe connector and valve etc.Usually, fluid, after the superchargings such as air blast, compressor, pump and boiler, flows to low pressure place from the high pressure of pipeline, also can utilize pressure or the gravity transfer of fluid self.Having many uses of pipeline is general, be mainly used in feedwater, draining, heat supply, give gas, long distance delivery oil and natural gas, agricultural irrigation, in hydraulic engineering and various commercial plant.
Under normal circumstances, different buried depth for different pipelines is not identical for the requirement of pipeline yet, such as: if the buried depth of pipeline is more shallow, it is not then needed to bear larger water pressure, and for the larger pipeline of laying depth or tunnel, often while satisfied construction requires bell and spigot model, also must can bear certain water pressure.But, pipeline of the prior art build mould often its form fix, a kind of tube coupling of specification can only be produced, so there is the technical problem that the poor expandability of mould built by pipeline.
Summary of the invention
The invention provides a kind of concrete tube coupling and build mould, to solve the technical problem that mould poor expandability built by pipeline in prior art.
The embodiment of the present invention provides a kind of concrete tube coupling to build mould, comprising:
Bed die, ringwise, described bed die tundish is protruding containing a loop for described bed die;
Basis external mold, is fixed on outside described bed die;
Internal mold, is fixed on inside described bed die;
Socket mould, is fixed on described outer mold top, and described socket mould comprises a road sealing groove;
Socket easily extensible mould, is removably fixed in the seal groove of described socket mould, and described socket easily extensible mould comprises at least two seals groove;
Wherein, when described socket easily extensible mould not being fixed on described socket mould, the bell and spigot of the tube coupling of being built out by described mould comprises a road sealing groove; When described socket easily extensible mould is fixed on described socket mould, the bell and spigot of the tube coupling of being built out by described mould comprises at least two seals groove.
Optionally, described mould also comprises:
Expansion external mold, being positioned over inside described basic external mold, being fixed, for controlling the thickness of described tube coupling by bolt and described basic external mold.
Optionally, described mould also comprises:
Expansion bed die, is arranged at outside described bed die, to be applicable to the steel bellmouth of described tube coupling different parameters.
Optionally, described mould also comprises:
Height regulating rod, is arranged between described basic external mold and described internal mold, and is arranged on described bed die, and described height regulating rod is for controlling concrete in described tube coupling building highly.
Optionally, described socket mould is provided with invaginating bolt hole, described socket easily extensible mould is provided with invaginating bolt hole;
Wherein, when described socket easily extensible mould is fixed on described socket mould, by the invaginating bolt hole on the invaginating bolt hole on described socket mould and described socket easily extensible mould, described socket easily extensible mould and described socket mould are bolted; When described socket easily extensible mould not being fixed on described socket mould, the invaginating bolt hole on described socket mould is blocked by bolt.
Beneficial effect of the present invention is as follows:
Due in embodiments of the present invention, provide a kind of concrete tube coupling and build mould, comprising: bed die, ringwise, described bed die tundish is protruding containing a loop for described bed die; Basis external mold, is fixed on outside described bed die; Internal mold, is fixed on inside described bed die; Socket mould, is fixed on described outer mold top, and described socket mould comprises a road sealing groove; Socket easily extensible mould, is removably fixed in the seal groove of described socket mould, and described socket easily extensible mould comprises at least two seals groove; Wherein, when described socket easily extensible mould not being fixed on described socket mould, the bell and spigot of the tube coupling of being built out by described mould comprises a road sealing groove; When described socket easily extensible mould is fixed on described socket mould, the bell and spigot of the tube coupling of being built out by described mould comprises at least two seals groove.In other words, by being fixed by socket easily extensible mould or not being fixed on socket mould, the tube coupling that bell and spigot comprises the seal groove of varying number can be produced, reach and improve the technique effect that tube coupling builds the extensibility of mould.
Accompanying drawing explanation
Fig. 1 is the structure chart that in the embodiment of the present invention, concrete tube coupling builds mould;
Fig. 2 is the position relationship schematic diagram that the concrete tube coupling of the embodiment of the present invention builds the socket mould of mould, socket easily extensible mould, basic external mold;
Fig. 3 is the structural representation that the concrete tube coupling of the embodiment of the present invention builds the expansion external mold of mould;
Fig. 4 is that the concrete tube coupling of the embodiment of the present invention builds the bed die of mould and the structural representation of expansion bed die;
Fig. 5 is the structure chart that the concrete tube coupling comprising height regulating rod of example of the present invention builds mould.
Detailed description of the invention
The invention provides a kind of concrete tube coupling and build mould, to solve the technical problem that mould poor expandability built by pipeline in prior art.
Technical scheme in the embodiment of the present application is solve above-mentioned technical problem, and general thought is as follows:
Provide a kind of concrete tube coupling and build mould, comprising: bed die, ringwise, described bed die tundish is protruding containing a loop for described bed die; Basis external mold, is fixed on outside described bed die; Internal mold, is fixed on inside described bed die; Socket mould, is fixed on described outer mold top, and described socket mould comprises a road sealing groove; Socket easily extensible mould, is removably fixed in the seal groove of described socket mould, and described socket easily extensible mould comprises at least two seals groove; Wherein, when described socket easily extensible mould not being fixed on described socket mould, the bell and spigot of the tube coupling of being built out by described mould comprises a road sealing groove; When described socket easily extensible mould is fixed on described socket mould, the bell and spigot of the tube coupling of being built out by described mould comprises at least two seals groove.In other words, by being fixed by socket easily extensible mould or not being fixed on socket mould, the tube coupling that bell and spigot comprises the seal groove of varying number can be produced, reach and improve the technique effect that tube coupling builds the extensibility of mould.
In order to better understand technique scheme, below by accompanying drawing and specific embodiment, technical solution of the present invention is described in detail, the specific features being to be understood that in the embodiment of the present invention and embodiment is the detailed description to technical solution of the present invention, instead of the restriction to technical solution of the present invention, when not conflicting, the technical characteristic in the embodiment of the present invention and embodiment can combine mutually.
The embodiment of the present invention provides a kind of concrete tube coupling to build mould, please refer to Fig. 1 and Fig. 2, comprising:
Bed die 6, ringwise, described bed die 6 tundish is protruding containing a loop for described bed die 6;
Basis external mold 4, is fixed on outside described bed die;
Internal mold 1, is fixed on inside described bed die, and wherein, internal mold 1 is that three pieces of circular arcs are assembled, and adjustable springs is set up in inside, to guarantee integral rigidity and the circularity of internal mold 1;
Socket mould 2, is fixed on described outer mold top, and described socket mould 2 comprises a road sealing groove, and socket mould 2 is such as: be secured by bolts in basic adventitia;
Socket easily extensible mould 3, is removably fixed in the seal groove of described socket mould 2, and described socket easily extensible mould 3 comprises at least two seals groove;
Wherein, when described socket easily extensible mould 3 not being fixed on described socket mould 2, the bell and spigot of the tube coupling of being built out by described mould comprises a road sealing groove; When described socket easily extensible mould 3 is fixed on described socket mould 2, the bell and spigot of the tube coupling of being built out by described mould comprises at least two seals groove.
That is to say, can realize by increasing socket easily extensible mould 3 on socket mould 2 production that spigot has the concrete tube coupling of at least two seals groove, removing the production that the optional expanded mode of socket can realize having the concrete tube coupling of a road sealing groove.
As a kind of optional embodiment, please refer to Fig. 3, described mould also comprises:
Expansion external mold 5, is positioned over inside described basic external mold 4, is fixed, for controlling the thickness of described tube coupling by bolt and described basic external mold 4.
As a kind of optional embodiment, please refer to Fig. 4 and Fig. 5, described mould also comprises:
Expansion bed die 7, be arranged at outside described bed die 6, to be applicable to the steel bellmouth of described tube coupling different parameters, for the height of the wall thickness and steel bellmouth that control the steel bellmouth of described tube coupling, wherein, the production of the concrete tube coupling of different steel bellmouth thickness and length can be realized by this expansion bed die 7.The steel bellmouth of tube coupling different wall is such as gone for by this expansion bed die 7, or the steel bellmouth that the seal groove number of channels being applicable to tube coupling is different, such as: the steel bellmouth of single track seal groove, steel bellmouth of double sealing groove etc.
As a kind of optional embodiment, please continue to refer to Fig. 5, described mould also comprises:
Height regulating rod 8, is arranged between described basic external mold 4 and described internal mold, and is arranged on described bed die 6, and described height regulating rod 8 is for controlling concrete in described tube coupling building highly.
As a kind of optional embodiment, described socket mould 2 is provided with invaginating bolt hole, described socket easily extensible mould 3 is provided with invaginating bolt hole;
Wherein, when described socket easily extensible mould 3 is fixed on described socket mould 2, by the invaginating bolt hole on the invaginating bolt hole on described socket mould 2 and described socket easily extensible mould 3, described socket easily extensible mould 3 and described socket mould 2 are bolted; When described socket easily extensible mould 3 not being fixed on described socket mould 2, the invaginating bolt hole on described socket mould 2 is blocked by bolt.
Wherein, this mould is when installing and using, first by bed die 6 horizontal positioned, then the prefabricated expansion bed die 7 (highly, wall thickness is all optional) of processing is installed at bed die 6 bellmouth groove boss place, reinforcing bar cage hoisting to be placed on bed die 6 and to be welded and fixed with steel bellmouth, again internal mold 1 is positioned over inside steel reinforcement cage, after two halves formula basis external mold 4 to be buckled in outside steel reinforcement cage and to be fixedly connected with firmly with bolt, finally select installation as required whether with the socket mould 2 of expanded mode 3.Four adjustable bolts are at an angle of 90 installed in external mold 4 upper end, accurately control tube coupling concrete wall thick by the tightness of adjusting bolt.
Wherein, the design of the number of concrete tube coupling bell and spigot place sealing ring can be selected according to edpth of tunnel (water pressure size), and then select different socket easily extensible moulds 3.
Embodiment is 1.:
The design of the number of concrete tube coupling bell and spigot place sealing ring can be selected according to edpth of tunnel (water pressure size), specific implementation method: can realize by increasing socket easily extensible mould 3 on socket mould 2 production that spigot has the concrete tube coupling of at least two seals groove, removing the production that socket easily extensible mould 3 can realize having the concrete tube coupling of a road sealing groove.
Embodiment is 2.:
Not adjustment in use bar 8, do not use expansion bed die 7, do not use expansion adventitia 5 and socket easily extensible mould 3, thus realize having the production of concrete tube coupling of ordinary steel bellmouth wall thickness, ordinary steel bellmouth length.
Embodiment is 3.:
The present invention can regulate concrete tube coupling slot length by the following method, to facilitate the use of tube coupling relay well in pipe-jacking project: at basic external mold 4 inner surface, increase the number of expansion adventitia from top to bottom one by one until required slot length, and be connected and fixed by invaginating bolt and basic external mold 4.This combined method can produce have required slot length (according to relay well oil cylinder stroke determine), special concrete tube coupling after relay well.
Embodiment is 4.:
Based on the concrete tube coupling manufactured by above-mentioned steps, before its connected relay well, the steel bellmouth of special concrete tube coupling and concrete parts length can realize as follows: be installed on bed die 6 by the steel bellmouth of appropriate length, will build height regulating rod 8 simultaneously and be adjusted to required tube coupling slot length.This combined method can produce special concrete tube coupling before the relay well with longer steel bellmouth length, shorter concrete parts length (sum of the two is constant).
Embodiment is 5.:
Present invention also offers the design selecting tube coupling junction steel bellmouth wall thickness according to edpth of tunnel, soil pressure and hydraulic pressure size, specific implementation method: be close to bed die 6 and set up ring-type expansion bed die 7, like this at embodiment 1., embodiment 2., 3. embodiment with in embodiment combination 4., all can adopt the steel bellmouth of less wall thickness (herein the steel loop thickness of the corresponding steel bellmouth wall thickness-expansion bed die 7 of steel bellmouth wall thickness=bed die 6).
The one or more embodiment of the present invention, at least has following beneficial effect:
Due in embodiments of the present invention, provide a kind of concrete tube coupling and build mould, comprising: bed die, ringwise, described bed die tundish is protruding containing a loop for described bed die; Basis external mold, is fixed on outside described bed die; Internal mold, is fixed on inside described bed die; Socket mould, is fixed on described outer mold top, and described socket mould comprises a road sealing groove; Socket easily extensible mould, is removably fixed in the seal groove of described socket mould, and described socket easily extensible mould comprises at least two seals groove; Wherein, when described socket easily extensible mould not being fixed on described socket mould, the bell and spigot of the tube coupling of being built out by described mould comprises a road sealing groove; When described socket easily extensible mould is fixed on described socket mould, the bell and spigot of the tube coupling of being built out by described mould comprises at least two seals groove.In other words, by being fixed by socket easily extensible mould or not being fixed on socket mould, the tube coupling that bell and spigot comprises the seal groove of varying number can be produced, reach and improve the technique effect that tube coupling builds the extensibility of mould.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (5)
1. concrete tube coupling builds a mould, it is characterized in that, comprising:
Bed die, ringwise, described bed die tundish is protruding containing a loop for described bed die;
Basis external mold, is fixed on outside described bed die;
Internal mold, is fixed on inside described bed die;
Socket mould, is fixed on described outer mold top, and described socket mould comprises a road sealing groove;
Socket easily extensible mould, is removably fixed in the seal groove of described socket mould, and described socket easily extensible mould comprises at least two seals groove;
Wherein, when described socket easily extensible mould not being fixed on described socket mould, the bell and spigot of the tube coupling of being built out by described mould comprises a road sealing groove; When described socket easily extensible mould is fixed on described socket mould, the bell and spigot of the tube coupling of being built out by described mould comprises at least two seals groove.
2. mould as claimed in claim 1, it is characterized in that, described mould also comprises:
Expansion external mold, being positioned over inside described basic external mold, being fixed, for controlling the thickness of described tube coupling by bolt and described basic external mold.
3. mould as claimed in claim 1, it is characterized in that, described mould also comprises:
Expansion bed die, is arranged at outside described bed die, to be applicable to the steel bellmouth of described tube coupling different parameters.
4. mould as claimed in claim 1, it is characterized in that, described mould also comprises:
Height regulating rod, is arranged between described basic external mold and described internal mold, and is arranged on described bed die, and described height regulating rod is for controlling concrete in described tube coupling building highly.
5. mould as claimed in claim 2, is characterized in that, described socket mould is provided with invaginating bolt hole, described socket easily extensible mould is provided with invaginating bolt hole;
Wherein, when described socket easily extensible mould is fixed on described socket mould, by the invaginating bolt hole on the invaginating bolt hole on described socket mould and described socket easily extensible mould, described socket easily extensible mould and described socket mould are bolted; When described socket easily extensible mould not being fixed on described socket mould, the invaginating bolt hole on described socket mould is blocked by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510608801.0A CN105196412B (en) | 2015-09-22 | 2015-09-22 | A kind of concrete tube coupling pours mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510608801.0A CN105196412B (en) | 2015-09-22 | 2015-09-22 | A kind of concrete tube coupling pours mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105196412A true CN105196412A (en) | 2015-12-30 |
| CN105196412B CN105196412B (en) | 2017-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510608801.0A Active CN105196412B (en) | 2015-09-22 | 2015-09-22 | A kind of concrete tube coupling pours mould |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182359A (en) * | 2016-08-30 | 2016-12-07 | 长沙楚鸿机械有限公司 | The concrete list storehouse horizontal mould of pipe gallery, system and piping lane molding methods |
| CN106346595A (en) * | 2016-08-31 | 2017-01-25 | 长沙楚鸿机械有限公司 | Vertical molding mold and system and application method for concrete utility tunnel |
| CN110307397A (en) * | 2019-06-30 | 2019-10-08 | 湖北中南管道有限公司 | A kind of process of DRCP type push pipe regulation pipe |
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| CN2713058Y (en) * | 2004-06-08 | 2005-07-27 | 王义军 | Hole block pallet used in pouring tubular annulus between conduit and floor slab |
| CN1648505A (en) * | 2005-01-28 | 2005-08-03 | 衡水长江预应力有限公司 | Large caliber oblique stress high strength water transport pipe and its preparing process |
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| CN102120339A (en) * | 2010-12-30 | 2011-07-13 | 上海市第二市政工程有限公司 | Method for moulding female end of heavy caliber socket reinforced concrete pipe |
| CN202357275U (en) * | 2011-11-18 | 2012-08-01 | 宁波海港工程有限公司 | Dual-layer end die of concrete tubular pile with long tube section |
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| CN1448255A (en) * | 2003-04-25 | 2003-10-15 | 广东水电二局股份有限公司 | Construction method of in-situ concrete prestressed round pipe |
| CN2713058Y (en) * | 2004-06-08 | 2005-07-27 | 王义军 | Hole block pallet used in pouring tubular annulus between conduit and floor slab |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182359A (en) * | 2016-08-30 | 2016-12-07 | 长沙楚鸿机械有限公司 | The concrete list storehouse horizontal mould of pipe gallery, system and piping lane molding methods |
| CN106182359B (en) * | 2016-08-30 | 2019-05-07 | 长沙楚鸿机械有限公司 | The horizontal molding die of concrete list storehouse pipe gallery, system and piping lane molding methods |
| CN106346595A (en) * | 2016-08-31 | 2017-01-25 | 长沙楚鸿机械有限公司 | Vertical molding mold and system and application method for concrete utility tunnel |
| CN110307397A (en) * | 2019-06-30 | 2019-10-08 | 湖北中南管道有限公司 | A kind of process of DRCP type push pipe regulation pipe |
| CN110307397B (en) * | 2019-06-30 | 2021-07-27 | 湖北中南管道有限公司 | Technological method of DRCP (Dry DrCP) type pipe jacking adjusting pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105196412B (en) | 2017-06-20 |
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Effective date of registration: 20170301 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Applicant after: China National Petroleum Corporation Applicant after: China Petroleum Pipeline Bureau Engineering Co., Ltd. Address before: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Applicant before: China National Petroleum Corporation Applicant before: China Petroleum and Natural Gas Pipeline Bureau |
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